Prevent PDF Printing
Posted in How To
Portable Document Format or PDF is widely used for storing company documents that needs to be secured from alterations. It is a format prepared for the desktop publishing industry to retain the page characteristics that include size, font, images etc in a 2D document. It is free from viewer's desktop resolution and available fonts.
Suppose you want to create a PDF document which needs to be read only and you want to avert users from copying text, altering the document and take printouts, here's how you do it with Adobe Acrobat:
- Open the Adobe Acrobat software and the PDF document that needs to be secured
- Click on Secure on the taskbar and then select Password Encrypt
- When prompted, change the security settings by clicking on Yes
- In the Permissions tab, check Restrict editing and printing of the document
- Input a password in the Change Permissions Password textbox
- If you would like to share your password with some for printing, then choose the resolution of printouts you want to offer from the Printing Allowed dropdown
- Click OK and save the document
If the secure document needs to be printed, then the user should know the password entered by you in order to do so. But there are many other ways of printing PDFs like printing the screen and taking printouts from a graphic application like Paint. There are softwares that even convert images to text. If the developer takes a step forward, the hacker always takes one more.
There have been several times when I wanted to print posters on my